Mobilus Cosmo HTC - Problem when changing to summer/winter time

Hello,
i have a problem with changing the time to summer/winter on the Cosmo HTC remote control for the Astro function.
When changing by clicking on the appropriate option (in this case) winter, the remote starts to go crazy, i.e. some blinds close/open at odd times and some do not respond at all.
This situation lasts for a while until everything somehow normalizes. I don't know what this depends on.
What can I do to prevent this from happening?

You need to go through all the settings according to the manual. Is shuffle mode enabled, is two-way communication established (not all receivers/motors work with it) comfort positions etc. etc.? How are the batteries/batteries? Is the correct location set?
Conversions to summer/winter time do not change the display but make adjustments in astro mode. To avoid problems/changes it may be better to switch the time in the time settings and not switch to summer/winter time.